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 河北華洋鋼管

  • Ductile iron pipe sized from DN80 to DN1200 and fittings from DN80 to DN2600

  • Complies with ISO2531, BSEN545/598, BSEN681 (gasket), BS6920 (epoxy seal) and GE/T 15295-2008.

  • HKWSD and DSD compliance.

河北龙润管件

广东统塑高密度聚乙烯（HDPE）管件

標準：BS EN 12201
單一品牌供應管道和配件

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